<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=], initial-scale=1.0">
    <title>Document</title>
    <style>
        .btn1{
            width: 150px;
            height: 40px;
            background-color: crimson;
            color: white;
            font-size: 12px;
            border: none;
        }

        .btn2{  
            width: 150px;
            height: 40px;         
            background-color: yellow;
            color: rgb(24, 23, 23);  
            font-size: 12px;
            border: none;        
            
        }

        .workyear{
            display: block;
            float: left;
            width: 100px;
            height: 30px;
            line-height: 30px;
            text-align: center;
            text-decoration: none;
            font-size: 10px;
             color: #666;
             margin-left: 20px;
             border: 1px solid crimson;
        }

        .selectWorkyear{     
            display: block;
            float: left;
            width: 100px;
            height: 30px;
            line-height: 30px;
            text-align: center;
            text-decoration: none;
            font-size: 10px;     
            margin-left: 20px;  
            background-color: crimson;
            color: white;
        }

        .workSelect{
            width: 900px;
            height: 35px;
            background-color: antiquewhite;
        }
    </style>
</head>
<body>
    <button class="btn1">删除</button>

    <button class="changeStyleBtn">修改样式</button>
 
    <div class="workYearCondition">
        <label>工作年限：</label>
        <div class="workSelect">
            <a href="#" class="selectWorkyear active">所有</a>
            <a href="javascript:void(0)" class="workyear" id="x1">应届生</a>
            <a href="javascript:void(0)" class="workyear" id="x2">1-3年</a>
            <a href="javascript:void(0)" class="workyear" id="x3">3-5年</a>
            <a href="javascript:void(0)" class="workyear" id="x4">5-10年</a>
            <a href="javascript:void(0)" class="workyear" id="x5">10年以上</a>    
            <a href="javascript:void(0)" class="workyear" id="x6">20年以上</a>            
                 
        </div>
    </div>



    <script src="js/js_07_修改样式.js"></script>
</body>
</html>